Choose a master whose life, conversation, and soul-expressing face have satisfied you; picture him always to yourself as your protector or your pattern. For we must indeed have someone according to whom we may regulate our characters; you can never straighten that which is crooked unless you use a ruler.

We can get rid of most sins, if we have a witness who stands near us when we are likely to go wrong. The soul should have someone whom it can respect, – one by whose authority it may make even its inner shrine more hallowed.

"Cherish some man of high character, and keep him ever before your eyes, living as if he were watching you, and ordering all your actions as if he beheld them." Such, my dear Lucilius, is the counsel of Epicurus;

Letter IX - On Philosophy and Friendship

The good that could be given, can be removed.

What Chance has made yours is not really yours.

Still alien is whatever you have gained/By coveting

Philosophy."

Eat merely to relieve your hunger; drink merely to quench your thirst; dress merely to keep out the cold; house yourself merely as a protection against personal discomfort. It matters little whether the house be built of turf, or of variously coloured imported marble; understand that a man is sheltered just as well by a thatch as by a roof of gold.